Blue beetle is a DC superhero whose power comes from an alien scarab activating which allows him to suit up into a high-tech powered armorsuit that has many incredible capabilities. The scarab is sentient and sometimes has a mind of its own and can communicate only to the holder of the blue beetle scarab. While the scarab has different holders my favorite blue beetle is Jamie Reyes.
Introduced in 1939, the original Blue Beetle, Dan Garret, was a Fox Comics police officer who fought crime with superpowers gained by ingesting Vitamin 2X. A revamped version of this character, archaeologist Dan Garrett, introduced in 1964 by Charlton Comics drew mystical abilities from an ancient Egyptian scarab. Published by Charlton Comics and later DC, 1966 creation Ted Kord was Garret's student who continued his legacy of costumed crime-fighting, although he had no superpowers.
DC's introduction of Jaime Reyes in 2006 retconned and expanded upon the Blue Beetle mythos. Revealed to be alien in origin, the scarab bonds with Reyes and provides him with a suit of extraterrestrial armor shortly after Kord's death. Though only a teenager, Reyes quickly forms a working relationship with Kord's former teammate and best friend Booster Gold and is inducted into the Teen Titans and the Justice League.